GB8921584D0 - Complementary current mirror for correcting input offset of diamond follower,especially as input stage for wideband amplifier - Google Patents

Complementary current mirror for correcting input offset of diamond follower,especially as input stage for wideband amplifier

Info

Publication number
GB8921584D0
GB8921584D0 GB898921584A GB8921584A GB8921584D0 GB 8921584 D0 GB8921584 D0 GB 8921584D0 GB 898921584 A GB898921584 A GB 898921584A GB 8921584 A GB8921584 A GB 8921584A GB 8921584 D0 GB8921584 D0 GB 8921584D0
Authority
GB
United Kingdom
Prior art keywords
current mirror
wideband amplifier
complementary current
correcting
input
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB898921584A
Other versions
GB2223904B (en
GB2223904A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Tucson Corp
Original Assignee
Burr Brown Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Burr Brown Corp filed Critical Burr Brown Corp
Publication of GB8921584D0 publication Critical patent/GB8921584D0/en
Publication of GB2223904A publication Critical patent/GB2223904A/en
Application granted granted Critical
Publication of GB2223904B publication Critical patent/GB2223904B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB8921584A 1988-10-11 1989-09-25 Method of producing zero offset voltage Expired - Fee Related GB2223904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/255,774 US4893091A (en) 1988-10-11 1988-10-11 Complementary current mirror for correcting input offset voltage of diamond follower, especially as input stage for wide-band amplifier

Publications (3)

Publication Number Publication Date
GB8921584D0 true GB8921584D0 (en) 1989-11-08
GB2223904A GB2223904A (en) 1990-04-18
GB2223904B GB2223904B (en) 1993-11-03

Family

ID=22969804

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8921584A Expired - Fee Related GB2223904B (en) 1988-10-11 1989-09-25 Method of producing zero offset voltage
GB9304184A Expired - Fee Related GB2263597B (en) 1988-10-11 1993-03-01 Method of producing a current

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9304184A Expired - Fee Related GB2263597B (en) 1988-10-11 1993-03-01 Method of producing a current

Country Status (5)

Country Link
US (1) US4893091A (en)
JP (1) JPH07114332B2 (en)
DE (1) DE3933986A1 (en)
FR (1) FR2637747B1 (en)
GB (2) GB2223904B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003269A (en) * 1989-05-12 1991-03-26 Burr-Brown Corporation Unity gain amplifier with high slew rate and high bandwidth
US5177374A (en) * 1990-10-03 1993-01-05 International Business Machines Corporation Current mode gate drive for power mos transistors
US5311145A (en) * 1993-03-25 1994-05-10 North American Philips Corporation Combination driver-summing circuit for rail-to-rail differential amplifier
JPH0757463A (en) * 1993-08-18 1995-03-03 Texas Instr Japan Ltd Voltage generation circuit and 1/2 vdd generation circuit
US5654671A (en) * 1995-09-25 1997-08-05 Burr-Brown Corporation Compensation circuit for input stage of high speed operational amplifier
EP0786858B1 (en) * 1996-01-26 2002-10-23 STMicroelectronics S.r.l. An amplifier with a low offset
US5764175A (en) * 1996-09-24 1998-06-09 Linear Technology Corporation Dual resolution circuitry for an analog-to-digital converter
US5844443A (en) * 1996-12-12 1998-12-01 Philips Electronics North America Corporation Linear high-frequency amplifier with high input impedance and high power efficiency
US6566958B1 (en) * 1999-11-15 2003-05-20 Fairchild Semiconductor Corporation Low power systems using enhanced bias control in rail-to-rail gain stage amplifiers
IT1315805B1 (en) * 2000-01-20 2003-03-26 St Microelectronics Srl VOLTAGE GENERATOR IN A MOS TYPE INTEGRATED CIRCUIT.
US6504419B1 (en) 2001-03-28 2003-01-07 Texas Instruments Incorporated High-speed closed loop switch and method for video and communications signals
SE528052C2 (en) * 2004-02-05 2006-08-22 Infineon Technologies Ag Radio frequency power amplifier with cascaded MOS transistors
DE102004040278B4 (en) * 2004-08-19 2012-07-12 Infineon Technologies Ag Polar modulator for mobile radio and method for polar modulation of a signal
US7990182B2 (en) * 2008-03-18 2011-08-02 Standard Microsystems Corporation Electrical physical layer activity detector
US8456198B2 (en) * 2010-07-07 2013-06-04 Steven E. Summer Radiation tolerant complementary cascode switch using non-radiation hardened transistors
US9183873B2 (en) * 2011-09-26 2015-11-10 Texas Instruments Incorporated Laser diode driver damping circuit
US11323085B2 (en) 2019-09-04 2022-05-03 Analog Devices International Unlimited Company Voltage-to-current converter with complementary current mirrors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US934009A (en) * 1908-05-21 1909-09-14 Edward C Osgood Single-trigger mechanism.
US4306199A (en) * 1978-07-24 1981-12-15 Victor Company Of Japan, Ltd. Push-pull amplifier
JPS5646310A (en) * 1979-09-21 1981-04-27 Pioneer Electronic Corp Amplifying circuit
JPS5652420A (en) * 1979-10-03 1981-05-11 Toshiba Corp Constant-current circuit
US4296382A (en) * 1979-12-28 1981-10-20 Rca Corporation Class AB push-pull FET amplifiers
JPS5783911A (en) * 1980-11-12 1982-05-26 Toshiba Corp Transistor circuit
FR2528259A1 (en) * 1982-06-07 1983-12-09 Western Electric Co IMPROVEMENTS RELATING TO ELECTRONIC CIRCUITS
US4540950A (en) * 1982-06-07 1985-09-10 At&T Bell Laboratories Wideband linear amplifier
US4502020A (en) * 1983-10-26 1985-02-26 Comlinear Corporation Settling time reduction in wide-band direct-coupled transistor amplifiers
US4639685A (en) * 1985-07-18 1987-01-27 Comlinear Corporation Offset reduction in unity gain buffer amplifiers
EP0355906B1 (en) * 1988-08-19 1993-11-03 Koninklijke Philips Electronics N.V. Voltage-to-current converters
US4961046A (en) * 1988-08-19 1990-10-02 U.S. Philips Corp. Voltage-to-current converter
US4980650A (en) * 1988-08-19 1990-12-25 U.S. Philips Corporation Current amplifier

Also Published As

Publication number Publication date
US4893091A (en) 1990-01-09
FR2637747A1 (en) 1990-04-13
GB9304184D0 (en) 1993-04-21
GB2223904B (en) 1993-11-03
GB2223904A (en) 1990-04-18
GB2263597A (en) 1993-07-28
FR2637747B1 (en) 1993-07-02
DE3933986A1 (en) 1990-04-12
GB2263597B (en) 1993-11-03
JPH02162812A (en) 1990-06-22
JPH07114332B2 (en) 1995-12-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950925